42193450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 85307040

約数和(自身を除く): 43113590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 467, 650, 695, 934, 1390, 1807, 2335, 3475, 3614, 4670, 6071, 6950, 9035, 11675, 12142, 18070, 23350, 30355, 45175, 60710, 64913, 90350, 129826, 151775, 303550, 324565, 649130, 843869, 1622825, 1687738, 3245650, 4219345, 8438690, 21096725, 42193450]

約数ペア:

[(1, 42193450), (2, 21096725), (5, 8438690), (10, 4219345), (13, 3245650), (25, 1687738), (26, 1622825), (50, 843869), (65, 649130), (130, 324565), (139, 303550), (278, 151775), (325, 129826), (467, 90350), (650, 64913), (695, 60710), (934, 45175), (1390, 30355), (1807, 23350), (2335, 18070), (3475, 12142), (3614, 11675), (4670, 9035), (6071, 6950)]