202365020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 503375040

約数和(自身を除く): 301010020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 173, 220, 260, 286, 346, 409, 572, 692, 715, 818, 865, 1430, 1636, 1730, 1903, 2045, 2249, 2860, 3460, 3806, 4090, 4498, 4499, 5317, 7612, 8180, 8996, 8998, 9515, 10634, 11245, 17996, 19030, 21268, 22490, 22495, 24739, 26585, 38060, 44980, 44990, 49478, 53170, 58487, 70757, 89980, 98956, 106340, 116974, 123695, 141514, 233948, 247390, 283028, 292435, 353785, 494780, 584870, 707570, 778327, 919841, 1169740, 1415140, 1556654, 1839682, 3113308, 3679364, 3891635, 4599205, 7783270, 9198410, 10118251, 15566540, 18396820, 20236502, 40473004, 50591255, 101182510, 202365020]

約数ペア:

[(1, 202365020), (2, 101182510), (4, 50591255), (5, 40473004), (10, 20236502), (11, 18396820), (13, 15566540), (20, 10118251), (22, 9198410), (26, 7783270), (44, 4599205), (52, 3891635), (55, 3679364), (65, 3113308), (110, 1839682), (130, 1556654), (143, 1415140), (173, 1169740), (220, 919841), (260, 778327), (286, 707570), (346, 584870), (409, 494780), (572, 353785), (692, 292435), (715, 283028), (818, 247390), (865, 233948), (1430, 141514), (1636, 123695), (1730, 116974), (1903, 106340), (2045, 98956), (2249, 89980), (2860, 70757), (3460, 58487), (3806, 53170), (4090, 49478), (4498, 44990), (4499, 44980), (5317, 38060), (7612, 26585), (8180, 24739), (8996, 22495), (8998, 22490), (9515, 21268), (10634, 19030), (11245, 17996)]