2301487910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 4306224384

約数和(自身を除く): 2004736474

約数列:

[1, 2, 5, 10, 61, 83, 122, 131, 166, 262, 305, 347, 415, 610, 655, 694, 830, 1310, 1735, 3470, 5063, 7991, 10126, 10873, 15982, 21167, 21746, 25315, 28801, 39955, 42334, 45457, 50630, 54365, 57602, 79910, 90914, 105835, 108730, 144005, 211670, 227285, 288010, 454570, 663253, 1326506, 1756861, 2772877, 3316265, 3513722, 3772931, 5545754, 6632530, 7545862, 8784305, 13864385, 17568610, 18864655, 27728770, 37729310, 230148791, 460297582, 1150743955, 2301487910]

約数ペア:

[(1, 2301487910), (2, 1150743955), (5, 460297582), (10, 230148791), (61, 37729310), (83, 27728770), (122, 18864655), (131, 17568610), (166, 13864385), (262, 8784305), (305, 7545862), (347, 6632530), (415, 5545754), (610, 3772931), (655, 3513722), (694, 3316265), (830, 2772877), (1310, 1756861), (1735, 1326506), (3470, 663253), (5063, 454570), (7991, 288010), (10126, 227285), (10873, 211670), (15982, 144005), (21167, 108730), (21746, 105835), (25315, 90914), (28801, 79910), (39955, 57602), (42334, 54365), (45457, 50630)]