2539170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 6697080

約数和(自身を除く): 4157910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 317, 445, 534, 634, 801, 890, 951, 1335, 1585, 1602, 1902, 2670, 2853, 3170, 4005, 4755, 5706, 8010, 9510, 14265, 28213, 28530, 56426, 84639, 141065, 169278, 253917, 282130, 423195, 507834, 846390, 1269585, 2539170]

約数ペア:

[(1, 2539170), (2, 1269585), (3, 846390), (5, 507834), (6, 423195), (9, 282130), (10, 253917), (15, 169278), (18, 141065), (30, 84639), (45, 56426), (89, 28530), (90, 28213), (178, 14265), (267, 9510), (317, 8010), (445, 5706), (534, 4755), (634, 4005), (801, 3170), (890, 2853), (951, 2670), (1335, 1902), (1585, 1602)]