1613817660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295571}}^1$

素因数の和:295603

約数の個数: 96

約数和(自身を含む): 5561482752

約数和(自身を除く): 3947665092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 295571, 591142, 886713, 1182284, 1477855, 1773426, 2068997, 2955710, 3546852, 3842423, 4137994, 4433565, 5911420, 6206991, 7684846, 8275988, 8867130, 10344985, 11527269, 12413982, 15369692, 17734260, 19212115, 20689970, 23054538, 24827964, 26896961, 31034955, 38424230, 41379940, 46109076, 53793922, 57636345, 62069910, 76848460, 80690883, 107587844, 115272690, 124139820, 134484805, 161381766, 230545380, 268969610, 322763532, 403454415, 537939220, 806908830, 1613817660]

約数ペア:

[(1, 1613817660), (2, 806908830), (3, 537939220), (4, 403454415), (5, 322763532), (6, 268969610), (7, 230545380), (10, 161381766), (12, 134484805), (13, 124139820), (14, 115272690), (15, 107587844), (20, 80690883), (21, 76848460), (26, 62069910), (28, 57636345), (30, 53793922), (35, 46109076), (39, 41379940), (42, 38424230), (52, 31034955), (60, 26896961), (65, 24827964), (70, 23054538), (78, 20689970), (84, 19212115), (91, 17734260), (105, 15369692), (130, 12413982), (140, 11527269), (156, 10344985), (182, 8867130), (195, 8275988), (210, 7684846), (260, 6206991), (273, 5911420), (364, 4433565), (390, 4137994), (420, 3842423), (455, 3546852), (546, 2955710), (780, 2068997), (910, 1773426), (1092, 1477855), (1365, 1182284), (1820, 886713), (2730, 591142), (5460, 295571)]