2912704210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 5789532672

約数和(自身を除く): 2876828462

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 293, 470, 586, 611, 1222, 1465, 1627, 2930, 3055, 3254, 3809, 6110, 7618, 8135, 13771, 16270, 19045, 21151, 27542, 38090, 42302, 68855, 76469, 105755, 137710, 152938, 179023, 211510, 358046, 382345, 476711, 764690, 895115, 953422, 994097, 1790230, 1988194, 2383555, 4767110, 4970485, 6197243, 9940970, 12394486, 22405417, 30986215, 44810834, 61972430, 112027085, 224054170, 291270421, 582540842, 1456352105, 2912704210]

約数ペア:

[(1, 2912704210), (2, 1456352105), (5, 582540842), (10, 291270421), (13, 224054170), (26, 112027085), (47, 61972430), (65, 44810834), (94, 30986215), (130, 22405417), (235, 12394486), (293, 9940970), (470, 6197243), (586, 4970485), (611, 4767110), (1222, 2383555), (1465, 1988194), (1627, 1790230), (2930, 994097), (3055, 953422), (3254, 895115), (3809, 764690), (6110, 476711), (7618, 382345), (8135, 358046), (13771, 211510), (16270, 179023), (19045, 152938), (21151, 137710), (27542, 105755), (38090, 76469), (42302, 68855)]