620102910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22541}}^1$

素因数の和:22689

約数の個数: 64

約数和(自身を含む): 1713913344

約数和(自身を除く): 1093810434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 22541, 27510, 45082, 67623, 112705, 135246, 157787, 225410, 315574, 338115, 473361, 676230, 788935, 946722, 1577870, 2366805, 2952871, 4733610, 5905742, 8858613, 14764355, 17717226, 20670097, 29528710, 41340194, 44293065, 62010291, 88586130, 103350485, 124020582, 206700970, 310051455, 620102910]

約数ペア:

[(1, 620102910), (2, 310051455), (3, 206700970), (5, 124020582), (6, 103350485), (7, 88586130), (10, 62010291), (14, 44293065), (15, 41340194), (21, 29528710), (30, 20670097), (35, 17717226), (42, 14764355), (70, 8858613), (105, 5905742), (131, 4733610), (210, 2952871), (262, 2366805), (393, 1577870), (655, 946722), (786, 788935), (917, 676230), (1310, 473361), (1834, 338115), (1965, 315574), (2751, 225410), (3930, 157787), (4585, 135246), (5502, 112705), (9170, 67623), (13755, 45082), (22541, 27510)]