4135656460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{6211}}^1$

素因数の和:6443

約数の個数: 72

約数和(自身を含む): 9453595536

約数和(自身を除く): 5317939076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 197, 260, 338, 394, 676, 788, 845, 985, 1690, 1970, 2561, 3380, 3940, 5122, 6211, 10244, 12422, 12805, 24844, 25610, 31055, 33293, 51220, 62110, 66586, 80743, 124220, 133172, 161486, 166465, 322972, 332930, 403715, 665860, 807430, 1049659, 1223567, 1614860, 2099318, 2447134, 4198636, 4894268, 5248295, 6117835, 10496590, 12235670, 15906371, 20993180, 24471340, 31812742, 63625484, 79531855, 159063710, 206782823, 318127420, 413565646, 827131292, 1033914115, 2067828230, 4135656460]

約数ペア:

[(1, 4135656460), (2, 2067828230), (4, 1033914115), (5, 827131292), (10, 413565646), (13, 318127420), (20, 206782823), (26, 159063710), (52, 79531855), (65, 63625484), (130, 31812742), (169, 24471340), (197, 20993180), (260, 15906371), (338, 12235670), (394, 10496590), (676, 6117835), (788, 5248295), (845, 4894268), (985, 4198636), (1690, 2447134), (1970, 2099318), (2561, 1614860), (3380, 1223567), (3940, 1049659), (5122, 807430), (6211, 665860), (10244, 403715), (12422, 332930), (12805, 322972), (24844, 166465), (25610, 161486), (31055, 133172), (33293, 124220), (51220, 80743), (62110, 66586)]