210864430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 465315840

約数和(自身を除く): 254451410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 395, 553, 595, 790, 1106, 1190, 1343, 2243, 2686, 2765, 4486, 5530, 6715, 9401, 11215, 13430, 15701, 18802, 22430, 31402, 38131, 47005, 76262, 78505, 94010, 157010, 177197, 190655, 266917, 354394, 381310, 533834, 885985, 1240379, 1334585, 1771970, 2480758, 2669170, 3012349, 6024698, 6201895, 12403790, 15061745, 21086443, 30123490, 42172886, 105432215, 210864430]

約数ペア:

[(1, 210864430), (2, 105432215), (5, 42172886), (7, 30123490), (10, 21086443), (14, 15061745), (17, 12403790), (34, 6201895), (35, 6024698), (70, 3012349), (79, 2669170), (85, 2480758), (119, 1771970), (158, 1334585), (170, 1240379), (238, 885985), (395, 533834), (553, 381310), (595, 354394), (790, 266917), (1106, 190655), (1190, 177197), (1343, 157010), (2243, 94010), (2686, 78505), (2765, 76262), (4486, 47005), (5530, 38131), (6715, 31402), (9401, 22430), (11215, 18802), (13430, 15701)]