2401681750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 5026904064

約数和(自身を除く): 2625222314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 73, 106, 125, 130, 146, 191, 250, 265, 325, 365, 382, 530, 650, 689, 730, 949, 955, 1325, 1378, 1625, 1825, 1898, 1910, 2483, 2650, 3250, 3445, 3650, 3869, 4745, 4775, 4966, 6625, 6890, 7738, 9125, 9490, 9550, 10123, 12415, 13250, 13943, 17225, 18250, 19345, 20246, 23725, 23875, 24830, 27886, 34450, 38690, 47450, 47750, 50297, 50615, 62075, 69715, 86125, 96725, 100594, 101230, 118625, 124150, 131599, 139430, 172250, 181259, 193450, 237250, 251485, 253075, 263198, 310375, 348575, 362518, 483625, 502970, 506150, 620750, 657995, 697150, 738979, 906295, 967250, 1257425, 1265375, 1315990, 1477958, 1742875, 1812590, 2514850, 2530750, 3289975, 3485750, 3694895, 4531475, 6287125, 6579950, 7389790, 9062950, 9606727, 12574250, 16449875, 18474475, 19213454, 22657375, 32899750, 36948950, 45314750, 48033635, 92372375, 96067270, 184744750, 240168175, 480336350, 1200840875, 2401681750]

約数ペア:

[(1, 2401681750), (2, 1200840875), (5, 480336350), (10, 240168175), (13, 184744750), (25, 96067270), (26, 92372375), (50, 48033635), (53, 45314750), (65, 36948950), (73, 32899750), (106, 22657375), (125, 19213454), (130, 18474475), (146, 16449875), (191, 12574250), (250, 9606727), (265, 9062950), (325, 7389790), (365, 6579950), (382, 6287125), (530, 4531475), (650, 3694895), (689, 3485750), (730, 3289975), (949, 2530750), (955, 2514850), (1325, 1812590), (1378, 1742875), (1625, 1477958), (1825, 1315990), (1898, 1265375), (1910, 1257425), (2483, 967250), (2650, 906295), (3250, 738979), (3445, 697150), (3650, 657995), (3869, 620750), (4745, 506150), (4775, 502970), (4966, 483625), (6625, 362518), (6890, 348575), (7738, 310375), (9125, 263198), (9490, 253075), (9550, 251485), (10123, 237250), (12415, 193450), (13250, 181259), (13943, 172250), (17225, 139430), (18250, 131599), (19345, 124150), (20246, 118625), (23725, 101230), (23875, 100594), (24830, 96725), (27886, 86125), (34450, 69715), (38690, 62075), (47450, 50615), (47750, 50297)]