2017256580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4598

約数の個数: 144

約数和(自身を含む): 6372435888

約数和(自身を除く): 4355179308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 180, 183, 205, 244, 246, 305, 366, 369, 410, 492, 549, 610, 615, 732, 738, 820, 915, 1098, 1220, 1230, 1476, 1830, 1845, 2196, 2460, 2501, 2745, 3660, 3690, 4481, 5002, 5490, 7380, 7503, 8962, 10004, 10980, 12505, 13443, 15006, 17924, 22405, 22509, 25010, 26886, 30012, 37515, 40329, 44810, 45018, 50020, 53772, 67215, 75030, 80658, 89620, 90036, 112545, 134430, 150060, 161316, 183721, 201645, 225090, 268860, 273341, 367442, 403290, 450180, 546682, 551163, 734884, 806580, 820023, 918605, 1093364, 1102326, 1366705, 1640046, 1653489, 1837210, 2204652, 2460069, 2733410, 2755815, 3280092, 3306978, 3674420, 4100115, 4920138, 5466820, 5511630, 6613956, 8200230, 8267445, 9840276, 11023260, 11206981, 12300345, 16400460, 16534890, 22413962, 24600690, 33069780, 33620943, 44827924, 49201380, 56034905, 67241886, 100862829, 112069810, 134483772, 168104715, 201725658, 224139620, 336209430, 403451316, 504314145, 672418860, 1008628290, 2017256580]

約数ペア:

[(1, 2017256580), (2, 1008628290), (3, 672418860), (4, 504314145), (5, 403451316), (6, 336209430), (9, 224139620), (10, 201725658), (12, 168104715), (15, 134483772), (18, 112069810), (20, 100862829), (30, 67241886), (36, 56034905), (41, 49201380), (45, 44827924), (60, 33620943), (61, 33069780), (82, 24600690), (90, 22413962), (122, 16534890), (123, 16400460), (164, 12300345), (180, 11206981), (183, 11023260), (205, 9840276), (244, 8267445), (246, 8200230), (305, 6613956), (366, 5511630), (369, 5466820), (410, 4920138), (492, 4100115), (549, 3674420), (610, 3306978), (615, 3280092), (732, 2755815), (738, 2733410), (820, 2460069), (915, 2204652), (1098, 1837210), (1220, 1653489), (1230, 1640046), (1476, 1366705), (1830, 1102326), (1845, 1093364), (2196, 918605), (2460, 820023), (2501, 806580), (2745, 734884), (3660, 551163), (3690, 546682), (4481, 450180), (5002, 403290), (5490, 367442), (7380, 273341), (7503, 268860), (8962, 225090), (10004, 201645), (10980, 183721), (12505, 161316), (13443, 150060), (15006, 134430), (17924, 112545), (22405, 90036), (22509, 89620), (25010, 80658), (26886, 75030), (30012, 67215), (37515, 53772), (40329, 50020), (44810, 45018)]