2238634580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 5925628800

約数和(自身を除く): 3686994220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 199, 245, 260, 364, 398, 455, 490, 637, 796, 883, 910, 980, 995, 1274, 1393, 1766, 1820, 1990, 2548, 2587, 2786, 3185, 3532, 3980, 4415, 5174, 5572, 6181, 6370, 6965, 8830, 9751, 10348, 11479, 12362, 12740, 12935, 13930, 17660, 18109, 19502, 22958, 24724, 25870, 27860, 30905, 36218, 39004, 43267, 45916, 48755, 51740, 57395, 61810, 72436, 80353, 86534, 90545, 97510, 114790, 123620, 126763, 160706, 173068, 175717, 181090, 195020, 216335, 229580, 253526, 321412, 351434, 362180, 401765, 432670, 507052, 562471, 633815, 702868, 803530, 865340, 878585, 1124942, 1230019, 1267630, 1607060, 1757170, 2249884, 2284321, 2460038, 2535260, 2812355, 3514340, 4568642, 4920076, 5624710, 6150095, 8610133, 9137284, 11249420, 11421605, 12300190, 15990247, 17220266, 22843210, 24600380, 31980494, 34440532, 43050665, 45686420, 63960988, 79951235, 86101330, 111931729, 159902470, 172202660, 223863458, 319804940, 447726916, 559658645, 1119317290, 2238634580]

約数ペア:

[(1, 2238634580), (2, 1119317290), (4, 559658645), (5, 447726916), (7, 319804940), (10, 223863458), (13, 172202660), (14, 159902470), (20, 111931729), (26, 86101330), (28, 79951235), (35, 63960988), (49, 45686420), (52, 43050665), (65, 34440532), (70, 31980494), (91, 24600380), (98, 22843210), (130, 17220266), (140, 15990247), (182, 12300190), (196, 11421605), (199, 11249420), (245, 9137284), (260, 8610133), (364, 6150095), (398, 5624710), (455, 4920076), (490, 4568642), (637, 3514340), (796, 2812355), (883, 2535260), (910, 2460038), (980, 2284321), (995, 2249884), (1274, 1757170), (1393, 1607060), (1766, 1267630), (1820, 1230019), (1990, 1124942), (2548, 878585), (2587, 865340), (2786, 803530), (3185, 702868), (3532, 633815), (3980, 562471), (4415, 507052), (5174, 432670), (5572, 401765), (6181, 362180), (6370, 351434), (6965, 321412), (8830, 253526), (9751, 229580), (10348, 216335), (11479, 195020), (12362, 181090), (12740, 175717), (12935, 173068), (13930, 160706), (17660, 126763), (18109, 123620), (19502, 114790), (22958, 97510), (24724, 90545), (25870, 86534), (27860, 80353), (30905, 72436), (36218, 61810), (39004, 57395), (43267, 51740), (45916, 48755)]