1903150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131071}}^1$

素因数の和:131107

約数の個数: 96

約数和(自身を含む): 6275727360

約数和(自身を除く): 4372576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 131071, 262142, 393213, 524284, 655355, 786426, 1048568, 1310710, 1441781, 1572852, 1966065, 2621420, 2883562, 3145704, 3932130, 4325343, 5242840, 5767124, 7208905, 7864260, 8650686, 11534248, 14417810, 15728520, 15859591, 17301372, 21626715, 28835620, 31719182, 34602744, 43253430, 47578773, 57671240, 63438364, 79297955, 86506860, 95157546, 126876728, 158595910, 173013720, 190315092, 237893865, 317191820, 380630184, 475787730, 634383640, 951575460, 1903150920]

約数ペア:

[(1, 1903150920), (2, 951575460), (3, 634383640), (4, 475787730), (5, 380630184), (6, 317191820), (8, 237893865), (10, 190315092), (11, 173013720), (12, 158595910), (15, 126876728), (20, 95157546), (22, 86506860), (24, 79297955), (30, 63438364), (33, 57671240), (40, 47578773), (44, 43253430), (55, 34602744), (60, 31719182), (66, 28835620), (88, 21626715), (110, 17301372), (120, 15859591), (121, 15728520), (132, 14417810), (165, 11534248), (220, 8650686), (242, 7864260), (264, 7208905), (330, 5767124), (363, 5242840), (440, 4325343), (484, 3932130), (605, 3145704), (660, 2883562), (726, 2621420), (968, 1966065), (1210, 1572852), (1320, 1441781), (1452, 1310710), (1815, 1048568), (2420, 786426), (2904, 655355), (3630, 524284), (4840, 393213), (7260, 262142), (14520, 131071)]