2166570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 6814080

約数和(自身を除く): 4647510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 181, 190, 210, 266, 285, 315, 342, 362, 399, 543, 570, 630, 665, 798, 855, 905, 1086, 1197, 1267, 1330, 1629, 1710, 1810, 1995, 2394, 2534, 2715, 3258, 3439, 3801, 3990, 5430, 5985, 6335, 6878, 7602, 8145, 10317, 11403, 11970, 12670, 16290, 17195, 19005, 20634, 22806, 24073, 30951, 34390, 38010, 48146, 51585, 57015, 61902, 72219, 103170, 114030, 120365, 144438, 154755, 216657, 240730, 309510, 361095, 433314, 722190, 1083285, 2166570]

約数ペア:

[(1, 2166570), (2, 1083285), (3, 722190), (5, 433314), (6, 361095), (7, 309510), (9, 240730), (10, 216657), (14, 154755), (15, 144438), (18, 120365), (19, 114030), (21, 103170), (30, 72219), (35, 61902), (38, 57015), (42, 51585), (45, 48146), (57, 38010), (63, 34390), (70, 30951), (90, 24073), (95, 22806), (105, 20634), (114, 19005), (126, 17195), (133, 16290), (171, 12670), (181, 11970), (190, 11403), (210, 10317), (266, 8145), (285, 7602), (315, 6878), (342, 6335), (362, 5985), (399, 5430), (543, 3990), (570, 3801), (630, 3439), (665, 3258), (798, 2715), (855, 2534), (905, 2394), (1086, 1995), (1197, 1810), (1267, 1710), (1330, 1629)]