1691569230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{2689}}^1$

素因数の和:4325

約数の個数: 64

約数和(自身を含む): 4376393280

約数和(自身を除く): 2684824050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1613, 2689, 3226, 4839, 5378, 8065, 8067, 9678, 13445, 16130, 16134, 20969, 24195, 26890, 34957, 40335, 41938, 48390, 62907, 69914, 80670, 104845, 104871, 125814, 174785, 209690, 209742, 314535, 349570, 524355, 629070, 1048710, 4337357, 8674714, 13012071, 21686785, 26024142, 43373570, 56385641, 65060355, 112771282, 130120710, 169156923, 281928205, 338313846, 563856410, 845784615, 1691569230]

約数ペア:

[(1, 1691569230), (2, 845784615), (3, 563856410), (5, 338313846), (6, 281928205), (10, 169156923), (13, 130120710), (15, 112771282), (26, 65060355), (30, 56385641), (39, 43373570), (65, 26024142), (78, 21686785), (130, 13012071), (195, 8674714), (390, 4337357), (1613, 1048710), (2689, 629070), (3226, 524355), (4839, 349570), (5378, 314535), (8065, 209742), (8067, 209690), (9678, 174785), (13445, 125814), (16130, 104871), (16134, 104845), (20969, 80670), (24195, 69914), (26890, 62907), (34957, 48390), (40335, 41938)]