210563490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 526176000

約数和(自身を除く): 315612510

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 173, 174, 290, 346, 435, 519, 865, 870, 1038, 1399, 1730, 2595, 2798, 4197, 5017, 5190, 6995, 8394, 10034, 13990, 15051, 20985, 25085, 30102, 40571, 41970, 50170, 75255, 81142, 121713, 150510, 202855, 242027, 243426, 405710, 484054, 608565, 726081, 1210135, 1217130, 1452162, 2420270, 3630405, 7018783, 7260810, 14037566, 21056349, 35093915, 42112698, 70187830, 105281745, 210563490]

約数ペア:

[(1, 210563490), (2, 105281745), (3, 70187830), (5, 42112698), (6, 35093915), (10, 21056349), (15, 14037566), (29, 7260810), (30, 7018783), (58, 3630405), (87, 2420270), (145, 1452162), (173, 1217130), (174, 1210135), (290, 726081), (346, 608565), (435, 484054), (519, 405710), (865, 243426), (870, 242027), (1038, 202855), (1399, 150510), (1730, 121713), (2595, 81142), (2798, 75255), (4197, 50170), (5017, 41970), (5190, 40571), (6995, 30102), (8394, 25085), (10034, 20985), (13990, 15051)]