2990017884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 8088385536

約数和(自身を除く): 5098367652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 163, 262, 326, 393, 489, 524, 652, 786, 917, 978, 1141, 1572, 1667, 1834, 1956, 2282, 2751, 3334, 3423, 3668, 4564, 5001, 5502, 6668, 6846, 10002, 11004, 11669, 13692, 20004, 21353, 23338, 35007, 42706, 46676, 64059, 70014, 85412, 128118, 140028, 149471, 218377, 256236, 271721, 298942, 436754, 448413, 543442, 597884, 655131, 815163, 873508, 896826, 1086884, 1310262, 1528639, 1630326, 1793652, 1902047, 2620524, 3057278, 3260652, 3804094, 4585917, 5706141, 6114556, 7608188, 9171834, 11412282, 18343668, 22824564, 35595451, 71190902, 106786353, 142381804, 213572706, 249168157, 427145412, 498336314, 747504471, 996672628, 1495008942, 2990017884]

約数ペア:

[(1, 2990017884), (2, 1495008942), (3, 996672628), (4, 747504471), (6, 498336314), (7, 427145412), (12, 249168157), (14, 213572706), (21, 142381804), (28, 106786353), (42, 71190902), (84, 35595451), (131, 22824564), (163, 18343668), (262, 11412282), (326, 9171834), (393, 7608188), (489, 6114556), (524, 5706141), (652, 4585917), (786, 3804094), (917, 3260652), (978, 3057278), (1141, 2620524), (1572, 1902047), (1667, 1793652), (1834, 1630326), (1956, 1528639), (2282, 1310262), (2751, 1086884), (3334, 896826), (3423, 873508), (3668, 815163), (4564, 655131), (5001, 597884), (5502, 543442), (6668, 448413), (6846, 436754), (10002, 298942), (11004, 271721), (11669, 256236), (13692, 218377), (20004, 149471), (21353, 140028), (23338, 128118), (35007, 85412), (42706, 70014), (46676, 64059)]