285642010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 558835200

約数和(自身を除く): 273193190

約数列:

[1, 2, 5, 10, 19, 38, 59, 83, 95, 118, 166, 190, 295, 307, 415, 590, 614, 830, 1121, 1535, 1577, 2242, 3070, 3154, 4897, 5605, 5833, 7885, 9794, 11210, 11666, 15770, 18113, 24485, 25481, 29165, 36226, 48970, 50962, 58330, 90565, 93043, 127405, 181130, 186086, 254810, 344147, 465215, 484139, 688294, 930430, 968278, 1503379, 1720735, 2420695, 3006758, 3441470, 4841390, 7516895, 15033790, 28564201, 57128402, 142821005, 285642010]

約数ペア:

[(1, 285642010), (2, 142821005), (5, 57128402), (10, 28564201), (19, 15033790), (38, 7516895), (59, 4841390), (83, 3441470), (95, 3006758), (118, 2420695), (166, 1720735), (190, 1503379), (295, 968278), (307, 930430), (415, 688294), (590, 484139), (614, 465215), (830, 344147), (1121, 254810), (1535, 186086), (1577, 181130), (2242, 127405), (3070, 93043), (3154, 90565), (4897, 58330), (5605, 50962), (5833, 48970), (7885, 36226), (9794, 29165), (11210, 25481), (11666, 24485), (15770, 18113)]