1741982340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2657}}^1$

素因数の和:2906

約数の個数: 144

約数和(自身を含む): 5701473792

約数和(自身を除く): 3959491452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 223, 245, 294, 420, 446, 490, 588, 669, 735, 892, 980, 1115, 1338, 1470, 1561, 2230, 2657, 2676, 2940, 3122, 3345, 4460, 4683, 5314, 6244, 6690, 7805, 7971, 9366, 10628, 10927, 13285, 13380, 15610, 15942, 18599, 18732, 21854, 23415, 26570, 31220, 31884, 32781, 37198, 39855, 43708, 46830, 53140, 54635, 55797, 65562, 74396, 79710, 92995, 93660, 109270, 111594, 130193, 131124, 159420, 163905, 185990, 218540, 223188, 260386, 278985, 327810, 371980, 390579, 520772, 557970, 592511, 650965, 655620, 781158, 1115940, 1185022, 1301930, 1562316, 1777533, 1952895, 2370044, 2603860, 2962555, 3555066, 3905790, 4147577, 5925110, 7110132, 7811580, 8295154, 8887665, 11850220, 12442731, 16590308, 17775330, 20737885, 24885462, 29033039, 35550660, 41475770, 49770924, 58066078, 62213655, 82951540, 87099117, 116132156, 124427310, 145165195, 174198234, 248854620, 290330390, 348396468, 435495585, 580660780, 870991170, 1741982340]

約数ペア:

[(1, 1741982340), (2, 870991170), (3, 580660780), (4, 435495585), (5, 348396468), (6, 290330390), (7, 248854620), (10, 174198234), (12, 145165195), (14, 124427310), (15, 116132156), (20, 87099117), (21, 82951540), (28, 62213655), (30, 58066078), (35, 49770924), (42, 41475770), (49, 35550660), (60, 29033039), (70, 24885462), (84, 20737885), (98, 17775330), (105, 16590308), (140, 12442731), (147, 11850220), (196, 8887665), (210, 8295154), (223, 7811580), (245, 7110132), (294, 5925110), (420, 4147577), (446, 3905790), (490, 3555066), (588, 2962555), (669, 2603860), (735, 2370044), (892, 1952895), (980, 1777533), (1115, 1562316), (1338, 1301930), (1470, 1185022), (1561, 1115940), (2230, 781158), (2657, 655620), (2676, 650965), (2940, 592511), (3122, 557970), (3345, 520772), (4460, 390579), (4683, 371980), (5314, 327810), (6244, 278985), (6690, 260386), (7805, 223188), (7971, 218540), (9366, 185990), (10628, 163905), (10927, 159420), (13285, 131124), (13380, 130193), (15610, 111594), (15942, 109270), (18599, 93660), (18732, 92995), (21854, 79710), (23415, 74396), (26570, 65562), (31220, 55797), (31884, 54635), (32781, 53140), (37198, 46830), (39855, 43708)]