3737110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 8164800

約数和(自身を除く): 4427690

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 89, 95, 130, 170, 178, 190, 221, 247, 323, 442, 445, 494, 646, 890, 1105, 1157, 1235, 1513, 1615, 1691, 2210, 2314, 2470, 3026, 3230, 3382, 4199, 5785, 7565, 8398, 8455, 11570, 15130, 16910, 19669, 20995, 21983, 28747, 39338, 41990, 43966, 57494, 98345, 109915, 143735, 196690, 219830, 287470, 373711, 747422, 1868555, 3737110]

約数ペア:

[(1, 3737110), (2, 1868555), (5, 747422), (10, 373711), (13, 287470), (17, 219830), (19, 196690), (26, 143735), (34, 109915), (38, 98345), (65, 57494), (85, 43966), (89, 41990), (95, 39338), (130, 28747), (170, 21983), (178, 20995), (190, 19669), (221, 16910), (247, 15130), (323, 11570), (442, 8455), (445, 8398), (494, 7565), (646, 5785), (890, 4199), (1105, 3382), (1157, 3230), (1235, 3026), (1513, 2470), (1615, 2314), (1691, 2210)]