388289302030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5318303}}^1$

素因数の和:5318473

約数の個数: 48

約数和(自身を含む): 818486985600

約数和(自身を除く): 430197683570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 7301, 10430, 14602, 36505, 73010, 5318303, 10636606, 26591515, 37228121, 53183030, 74456242, 186140605, 260596847, 372281210, 521193694, 792427147, 1302984235, 1584854294, 2605968470, 3962135735, 5546990029, 7924271470, 11093980058, 27734950145, 38828930203, 55469900290, 77657860406, 194144651015, 388289302030]

約数ペア:

[(1, 388289302030), (2, 194144651015), (5, 77657860406), (7, 55469900290), (10, 38828930203), (14, 27734950145), (35, 11093980058), (49, 7924271470), (70, 5546990029), (98, 3962135735), (149, 2605968470), (245, 1584854294), (298, 1302984235), (490, 792427147), (745, 521193694), (1043, 372281210), (1490, 260596847), (2086, 186140605), (5215, 74456242), (7301, 53183030), (10430, 37228121), (14602, 26591515), (36505, 10636606), (73010, 5318303)]