3918702970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3885

約数の個数: 128

約数和(自身を含む): 9246182400

約数和(自身を除く): 5327479430

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 343, 455, 490, 598, 637, 686, 805, 910, 1127, 1274, 1495, 1610, 1715, 2093, 2254, 2990, 3185, 3430, 3821, 4186, 4459, 5635, 6370, 7642, 7889, 8918, 10465, 11270, 14651, 15778, 19105, 20930, 22295, 26747, 29302, 38210, 39445, 44590, 49673, 53494, 73255, 78890, 87883, 99346, 102557, 133735, 146510, 175766, 187229, 205114, 248365, 267470, 347711, 374458, 439415, 496730, 512785, 615181, 695422, 878830, 936145, 1025570, 1142479, 1230362, 1310603, 1738555, 1872290, 2284958, 2433977, 2621206, 3075905, 3477110, 4306267, 4867954, 5712395, 6151810, 6553015, 7997353, 8612534, 11424790, 12169885, 13106030, 15994706, 17037839, 21531335, 24339770, 30143869, 34075678, 39986765, 43062670, 55981471, 60287738, 79973530, 85189195, 111962942, 150719345, 170378390, 279907355, 301438690, 391870297, 559814710, 783740594, 1959351485, 3918702970]

約数ペア:

[(1, 3918702970), (2, 1959351485), (5, 783740594), (7, 559814710), (10, 391870297), (13, 301438690), (14, 279907355), (23, 170378390), (26, 150719345), (35, 111962942), (46, 85189195), (49, 79973530), (65, 60287738), (70, 55981471), (91, 43062670), (98, 39986765), (115, 34075678), (130, 30143869), (161, 24339770), (182, 21531335), (230, 17037839), (245, 15994706), (299, 13106030), (322, 12169885), (343, 11424790), (455, 8612534), (490, 7997353), (598, 6553015), (637, 6151810), (686, 5712395), (805, 4867954), (910, 4306267), (1127, 3477110), (1274, 3075905), (1495, 2621206), (1610, 2433977), (1715, 2284958), (2093, 1872290), (2254, 1738555), (2990, 1310603), (3185, 1230362), (3430, 1142479), (3821, 1025570), (4186, 936145), (4459, 878830), (5635, 695422), (6370, 615181), (7642, 512785), (7889, 496730), (8918, 439415), (10465, 374458), (11270, 347711), (14651, 267470), (15778, 248365), (19105, 205114), (20930, 187229), (22295, 175766), (26747, 146510), (29302, 133735), (38210, 102557), (39445, 99346), (44590, 87883), (49673, 78890), (53494, 73255)]