1570489420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 3474727200

約数和(自身を除く): 1904237780

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1369, 1399, 1517, 2738, 2798, 3034, 5476, 5596, 6068, 6845, 6995, 7585, 13690, 13990, 15170, 27380, 27980, 30340, 51763, 56129, 57359, 103526, 112258, 114718, 207052, 224516, 229436, 258815, 280645, 286795, 517630, 561290, 573590, 1035260, 1122580, 1147180, 1915231, 2122283, 3830462, 4244566, 7660924, 8489132, 9576155, 10611415, 19152310, 21222830, 38304620, 42445660, 78524471, 157048942, 314097884, 392622355, 785244710, 1570489420]

約数ペア:

[(1, 1570489420), (2, 785244710), (4, 392622355), (5, 314097884), (10, 157048942), (20, 78524471), (37, 42445660), (41, 38304620), (74, 21222830), (82, 19152310), (148, 10611415), (164, 9576155), (185, 8489132), (205, 7660924), (370, 4244566), (410, 3830462), (740, 2122283), (820, 1915231), (1369, 1147180), (1399, 1122580), (1517, 1035260), (2738, 573590), (2798, 561290), (3034, 517630), (5476, 286795), (5596, 280645), (6068, 258815), (6845, 229436), (6995, 224516), (7585, 207052), (13690, 114718), (13990, 112258), (15170, 103526), (27380, 57359), (27980, 56129), (30340, 51763)]