1258877530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 2416780800

約数和(自身を除く): 1157903270

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 239, 290, 410, 443, 478, 886, 1189, 1195, 2215, 2378, 2390, 4430, 5945, 6931, 9799, 11890, 12847, 13862, 18163, 19598, 25694, 34655, 36326, 48995, 64235, 69310, 90815, 97990, 105877, 128470, 181630, 211754, 284171, 526727, 529385, 568342, 1053454, 1058770, 1420855, 2633635, 2841710, 3070433, 4340957, 5267270, 6140866, 8681914, 15352165, 21704785, 30704330, 43409570, 125887753, 251775506, 629438765, 1258877530]

約数ペア:

[(1, 1258877530), (2, 629438765), (5, 251775506), (10, 125887753), (29, 43409570), (41, 30704330), (58, 21704785), (82, 15352165), (145, 8681914), (205, 6140866), (239, 5267270), (290, 4340957), (410, 3070433), (443, 2841710), (478, 2633635), (886, 1420855), (1189, 1058770), (1195, 1053454), (2215, 568342), (2378, 529385), (2390, 526727), (4430, 284171), (5945, 211754), (6931, 181630), (9799, 128470), (11890, 105877), (12847, 97990), (13862, 90815), (18163, 69310), (19598, 64235), (25694, 48995), (34655, 36326)]